Trait libadwaita::subclass::prelude::ListModelImplExt
source · pub trait ListModelImplExt: ObjectSubclass {
// Required methods
fn parent_item_type(&self, list_model: &Self::Type) -> Type;
fn parent_n_items(&self, list_model: &Self::Type) -> u32;
fn parent_item(
&self,
list_model: &Self::Type,
position: u32
) -> Option<Object>;
}